CMake: add minimal required version

Without this statement CMake throws a developers warning. Version 2.6 is ancient enough to be available on many systems.
tisoportes · Oct 28, 2019 · 335b24a · 335b24a
1 parent aed2a6e
commit 335b24a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,5 @@
 project (linux-serial-test)
+cmake_minimum_required(VERSION 2.6)
 add_executable(linux-serial-test linux-serial-test.c)
 target_link_libraries(linux-serial-test rt)
 install(TARGETS linux-serial-test DESTINATION bin)